如题所述
第1个回答 2015-01-05
(3.72+3.72x99)÷0.24=3.72x（1+99）÷0.24=372÷0.24=1550
第2个回答 2015-01-07
(3.72+3.72×99)÷0.24
=3.72×(1+99)÷0.24
=3.72×100÷0.24
=372÷0.24
=(372×100÷4)÷(0.24×100÷4)
=9300÷6
=(9300÷3)÷(6÷3)
=3100÷2
=1550本回答被网友采纳
=3.72×(1+99)÷0.24
=3.72×100÷0.24
=372÷0.24
=(372×100÷4)÷(0.24×100÷4)
=9300÷6
=(9300÷3)÷(6÷3)
=3100÷2
=1550本回答被网友采纳
